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package com.jme3.material;
import com.jme3.export.InputCapsule;
import com.jme3.export.JmeExporter;
import com.jme3.export.JmeImporter;
import com.jme3.export.OutputCapsule;
import com.jme3.renderer.Renderer;
import com.jme3.shader.VarType;
import com.jme3.texture.Texture;
import java.io.IOException;
public class MatParamTexture extends MatParam {
private Texture texture;
private int unit;
public MatParamTexture(VarType type, String name, Texture texture, int unit) {
super(type, name, texture, null);
this.texture = texture;
this.unit = unit;
}
public MatParamTexture() {
}
public Texture getTextureValue() {
return texture;
}
public void setTextureValue(Texture value) {
this.value = value;
this.texture = value;
}
public void setUnit(int unit) {
this.unit = unit;
}
public int getUnit() {
return unit;
}
@Override
public void apply(Renderer r, Technique technique) {
TechniqueDef techDef = technique.getDef();
r.setTexture(getUnit(), getTextureValue());
if (techDef.isUsingShaders()) {
technique.updateUniformParam(getPrefixedName(), getVarType(), getUnit(), true);
}
}
@Override
public void write(JmeExporter ex) throws IOException {
super.write(ex);
OutputCapsule oc = ex.getCapsule(this);
oc.write(unit, "texture_unit", -1);
oc.write(texture, "texture", null);
}
@Override
public void read(JmeImporter im) throws IOException {
super.read(im);
InputCapsule ic = im.getCapsule(this);
unit = ic.readInt("texture_unit", -1);
texture = (Texture) ic.readSavable("texture", null);
}
}
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